18973824480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337853}}^1$

素因数の和:337890

約数の個数: 192

約数和(自身を含む): 71516934720

約数和(自身を除く): 52543110240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4680, 5616, 6240, 7020, 9360, 11232, 14040, 18720, 28080, 56160, 337853, 675706, 1013559, 1351412, 1689265, 2027118, 2702824, 3040677, 3378530, 4054236, 4392089, 5067795, 5405648, 6081354, 6757060, 8108472, 8784178, 9122031, 10135590, 10811296, 12162708, 13176267, 13514120, 15203385, 16216944, 17568356, 18244062, 20271180, 21960445, 24325416, 26352534, 27028240, 30406770, 32433888, 35136712, 36488124, 39528801, 40542360, 43920890, 45610155, 48650832, 52705068, 54056480, 60813540, 65881335, 70273424, 72976248, 79057602, 81084720, 87841780, 91220310, 97301664, 105410136, 118586403, 121627080, 131762670, 140546848, 145952496, 158115204, 162169440, 175683560, 182440620, 197644005, 210820272, 237172806, 243254160, 263525340, 291904992, 316230408, 351367120, 364881240, 395288010, 421640544, 474345612, 486508320, 527050680, 592932015, 632460816, 702734240, 729762480, 790576020, 948691224, 1054101360, 1185864030, 1264921632, 1459524960, 1581152040, 1897382448, 2108202720, 2371728060, 3162304080, 3794764896, 4743456120, 6324608160, 9486912240, 18973824480]

約数ペア:

[(1, 18973824480), (2, 9486912240), (3, 6324608160), (4, 4743456120), (5, 3794764896), (6, 3162304080), (8, 2371728060), (9, 2108202720), (10, 1897382448), (12, 1581152040), (13, 1459524960), (15, 1264921632), (16, 1185864030), (18, 1054101360), (20, 948691224), (24, 790576020), (26, 729762480), (27, 702734240), (30, 632460816), (32, 592932015), (36, 527050680), (39, 486508320), (40, 474345612), (45, 421640544), (48, 395288010), (52, 364881240), (54, 351367120), (60, 316230408), (65, 291904992), (72, 263525340), (78, 243254160), (80, 237172806), (90, 210820272), (96, 197644005), (104, 182440620), (108, 175683560), (117, 162169440), (120, 158115204), (130, 145952496), (135, 140546848), (144, 131762670), (156, 121627080), (160, 118586403), (180, 105410136), (195, 97301664), (208, 91220310), (216, 87841780), (234, 81084720), (240, 79057602), (260, 72976248), (270, 70273424), (288, 65881335), (312, 60813540), (351, 54056480), (360, 52705068), (390, 48650832), (416, 45610155), (432, 43920890), (468, 40542360), (480, 39528801), (520, 36488124), (540, 35136712), (585, 32433888), (624, 30406770), (702, 27028240), (720, 26352534), (780, 24325416), (864, 21960445), (936, 20271180), (1040, 18244062), (1080, 17568356), (1170, 16216944), (1248, 15203385), (1404, 13514120), (1440, 13176267), (1560, 12162708), (1755, 10811296), (1872, 10135590), (2080, 9122031), (2160, 8784178), (2340, 8108472), (2808, 6757060), (3120, 6081354), (3510, 5405648), (3744, 5067795), (4320, 4392089), (4680, 4054236), (5616, 3378530), (6240, 3040677), (7020, 2702824), (9360, 2027118), (11232, 1689265), (14040, 1351412), (18720, 1013559), (28080, 675706), (56160, 337853)]