2964780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 11129664

約数和(自身を除く): 8164884

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 181, 182, 195, 210, 234, 252, 260, 273, 315, 362, 364, 390, 420, 455, 468, 543, 546, 585, 630, 724, 780, 819, 905, 910, 1086, 1092, 1170, 1260, 1267, 1365, 1629, 1638, 1810, 1820, 2172, 2340, 2353, 2534, 2715, 2730, 3258, 3276, 3620, 3801, 4095, 4706, 5068, 5430, 5460, 6335, 6516, 7059, 7602, 8145, 8190, 9412, 10860, 11403, 11765, 12670, 14118, 15204, 16290, 16380, 16471, 19005, 21177, 22806, 23530, 25340, 28236, 32580, 32942, 35295, 38010, 42354, 45612, 47060, 49413, 57015, 65884, 70590, 76020, 82355, 84708, 98826, 105885, 114030, 141180, 148239, 164710, 197652, 211770, 228060, 247065, 296478, 329420, 423540, 494130, 592956, 741195, 988260, 1482390, 2964780]

約数ペア:

[(1, 2964780), (2, 1482390), (3, 988260), (4, 741195), (5, 592956), (6, 494130), (7, 423540), (9, 329420), (10, 296478), (12, 247065), (13, 228060), (14, 211770), (15, 197652), (18, 164710), (20, 148239), (21, 141180), (26, 114030), (28, 105885), (30, 98826), (35, 84708), (36, 82355), (39, 76020), (42, 70590), (45, 65884), (52, 57015), (60, 49413), (63, 47060), (65, 45612), (70, 42354), (78, 38010), (84, 35295), (90, 32942), (91, 32580), (105, 28236), (117, 25340), (126, 23530), (130, 22806), (140, 21177), (156, 19005), (180, 16471), (181, 16380), (182, 16290), (195, 15204), (210, 14118), (234, 12670), (252, 11765), (260, 11403), (273, 10860), (315, 9412), (362, 8190), (364, 8145), (390, 7602), (420, 7059), (455, 6516), (468, 6335), (543, 5460), (546, 5430), (585, 5068), (630, 4706), (724, 4095), (780, 3801), (819, 3620), (905, 3276), (910, 3258), (1086, 2730), (1092, 2715), (1170, 2534), (1260, 2353), (1267, 2340), (1365, 2172), (1629, 1820), (1638, 1810)]