1330454580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{243673}}^1$

素因数の和:243705

約数の個数: 96

約数和(自身を含む): 4584969984

約数和(自身を除く): 3254515404

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 243673, 487346, 731019, 974692, 1218365, 1462038, 1705711, 2436730, 2924076, 3167749, 3411422, 3655095, 4873460, 5117133, 6335498, 6822844, 7310190, 8528555, 9503247, 10234266, 12670996, 14620380, 15838745, 17057110, 19006494, 20468532, 22174243, 25585665, 31677490, 34114220, 38012988, 44348486, 47516235, 51171330, 63354980, 66522729, 88696972, 95032470, 102342660, 110871215, 133045458, 190064940, 221742430, 266090916, 332613645, 443484860, 665227290, 1330454580]

約数ペア:

[(1, 1330454580), (2, 665227290), (3, 443484860), (4, 332613645), (5, 266090916), (6, 221742430), (7, 190064940), (10, 133045458), (12, 110871215), (13, 102342660), (14, 95032470), (15, 88696972), (20, 66522729), (21, 63354980), (26, 51171330), (28, 47516235), (30, 44348486), (35, 38012988), (39, 34114220), (42, 31677490), (52, 25585665), (60, 22174243), (65, 20468532), (70, 19006494), (78, 17057110), (84, 15838745), (91, 14620380), (105, 12670996), (130, 10234266), (140, 9503247), (156, 8528555), (182, 7310190), (195, 6822844), (210, 6335498), (260, 5117133), (273, 4873460), (364, 3655095), (390, 3411422), (420, 3167749), (455, 2924076), (546, 2436730), (780, 1705711), (910, 1462038), (1092, 1218365), (1365, 974692), (1820, 731019), (2730, 487346), (5460, 243673)]