1162980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:106

約数の個数: 144

約数和(自身を含む): 4402944

約数和(自身を除く): 3239964

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, 71, 78, 84, 90, 91, 105, 117, 126, 130, 140, 142, 156, 180, 182, 195, 210, 213, 234, 252, 260, 273, 284, 315, 355, 364, 390, 420, 426, 455, 468, 497, 546, 585, 630, 639, 710, 780, 819, 852, 910, 923, 994, 1065, 1092, 1170, 1260, 1278, 1365, 1420, 1491, 1638, 1820, 1846, 1988, 2130, 2340, 2485, 2556, 2730, 2769, 2982, 3195, 3276, 3692, 4095, 4260, 4473, 4615, 4970, 5460, 5538, 5964, 6390, 6461, 7455, 8190, 8307, 8946, 9230, 9940, 11076, 12780, 12922, 13845, 14910, 16380, 16614, 17892, 18460, 19383, 22365, 25844, 27690, 29820, 32305, 33228, 38766, 41535, 44730, 55380, 58149, 64610, 77532, 83070, 89460, 96915, 116298, 129220, 166140, 193830, 232596, 290745, 387660, 581490, 1162980]

約数ペア:

[(1, 1162980), (2, 581490), (3, 387660), (4, 290745), (5, 232596), (6, 193830), (7, 166140), (9, 129220), (10, 116298), (12, 96915), (13, 89460), (14, 83070), (15, 77532), (18, 64610), (20, 58149), (21, 55380), (26, 44730), (28, 41535), (30, 38766), (35, 33228), (36, 32305), (39, 29820), (42, 27690), (45, 25844), (52, 22365), (60, 19383), (63, 18460), (65, 17892), (70, 16614), (71, 16380), (78, 14910), (84, 13845), (90, 12922), (91, 12780), (105, 11076), (117, 9940), (126, 9230), (130, 8946), (140, 8307), (142, 8190), (156, 7455), (180, 6461), (182, 6390), (195, 5964), (210, 5538), (213, 5460), (234, 4970), (252, 4615), (260, 4473), (273, 4260), (284, 4095), (315, 3692), (355, 3276), (364, 3195), (390, 2982), (420, 2769), (426, 2730), (455, 2556), (468, 2485), (497, 2340), (546, 2130), (585, 1988), (630, 1846), (639, 1820), (710, 1638), (780, 1491), (819, 1420), (852, 1365), (910, 1278), (923, 1260), (994, 1170), (1065, 1092)]