982679880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89989}}^1$

素因数の和:90023

約数の個数: 128

約数和(自身を含む): 3628396800

約数和(自身を除く): 2645716920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 89989, 179978, 269967, 359956, 449945, 539934, 629923, 719912, 899890, 1079868, 1169857, 1259846, 1349835, 1799780, 1889769, 2159736, 2339714, 2519692, 2699670, 3149615, 3509571, 3599560, 3779538, 4679428, 5039384, 5399340, 5849285, 6299230, 7019142, 7559076, 8188999, 9358856, 9448845, 10798680, 11698570, 12598460, 14038284, 15118152, 16377998, 17547855, 18897690, 23397140, 24566997, 25196920, 28076568, 32755996, 35095710, 37795380, 40944995, 46794280, 49133994, 65511992, 70191420, 75590760, 81889990, 98267988, 122834985, 140382840, 163779980, 196535976, 245669970, 327559960, 491339940, 982679880]

約数ペア:

[(1, 982679880), (2, 491339940), (3, 327559960), (4, 245669970), (5, 196535976), (6, 163779980), (7, 140382840), (8, 122834985), (10, 98267988), (12, 81889990), (13, 75590760), (14, 70191420), (15, 65511992), (20, 49133994), (21, 46794280), (24, 40944995), (26, 37795380), (28, 35095710), (30, 32755996), (35, 28076568), (39, 25196920), (40, 24566997), (42, 23397140), (52, 18897690), (56, 17547855), (60, 16377998), (65, 15118152), (70, 14038284), (78, 12598460), (84, 11698570), (91, 10798680), (104, 9448845), (105, 9358856), (120, 8188999), (130, 7559076), (140, 7019142), (156, 6299230), (168, 5849285), (182, 5399340), (195, 5039384), (210, 4679428), (260, 3779538), (273, 3599560), (280, 3509571), (312, 3149615), (364, 2699670), (390, 2519692), (420, 2339714), (455, 2159736), (520, 1889769), (546, 1799780), (728, 1349835), (780, 1259846), (840, 1169857), (910, 1079868), (1092, 899890), (1365, 719912), (1560, 629923), (1820, 539934), (2184, 449945), (2730, 359956), (3640, 269967), (5460, 179978), (10920, 89989)]