120857880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7043}}^1$

素因数の和:7081

約数の個数: 128

約数和(自身を含む): 426021120

約数和(自身を除く): 305163240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4290, 5720, 7043, 8580, 14086, 17160, 21129, 28172, 35215, 42258, 56344, 70430, 77473, 84516, 91559, 105645, 140860, 154946, 169032, 183118, 211290, 232419, 274677, 281720, 309892, 366236, 387365, 422580, 457795, 464838, 549354, 619784, 732472, 774730, 845160, 915590, 929676, 1007149, 1098708, 1162095, 1373385, 1549460, 1831180, 1859352, 2014298, 2197416, 2324190, 2746770, 3021447, 3098920, 3662360, 4028596, 4648380, 5035745, 5493540, 6042894, 8057192, 9296760, 10071490, 10987080, 12085788, 15107235, 20142980, 24171576, 30214470, 40285960, 60428940, 120857880]

約数ペア:

[(1, 120857880), (2, 60428940), (3, 40285960), (4, 30214470), (5, 24171576), (6, 20142980), (8, 15107235), (10, 12085788), (11, 10987080), (12, 10071490), (13, 9296760), (15, 8057192), (20, 6042894), (22, 5493540), (24, 5035745), (26, 4648380), (30, 4028596), (33, 3662360), (39, 3098920), (40, 3021447), (44, 2746770), (52, 2324190), (55, 2197416), (60, 2014298), (65, 1859352), (66, 1831180), (78, 1549460), (88, 1373385), (104, 1162095), (110, 1098708), (120, 1007149), (130, 929676), (132, 915590), (143, 845160), (156, 774730), (165, 732472), (195, 619784), (220, 549354), (260, 464838), (264, 457795), (286, 422580), (312, 387365), (330, 366236), (390, 309892), (429, 281720), (440, 274677), (520, 232419), (572, 211290), (660, 183118), (715, 169032), (780, 154946), (858, 140860), (1144, 105645), (1320, 91559), (1430, 84516), (1560, 77473), (1716, 70430), (2145, 56344), (2860, 42258), (3432, 35215), (4290, 28172), (5720, 21129), (7043, 17160), (8580, 14086)]