7706387640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{539663}}^1$

素因数の和:539701

約数の個数: 128

約数和(自身を含む): 27976181760

約数和(自身を除く): 20269794120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 14280, 539663, 1079326, 1618989, 2158652, 2698315, 3237978, 3777641, 4317304, 5396630, 6475956, 7555282, 8094945, 9174271, 10793260, 11332923, 12951912, 15110564, 16189890, 18348542, 18888205, 21586520, 22665846, 27522813, 30221128, 32379780, 36697084, 37776410, 45331692, 45871355, 55045626, 56664615, 64219897, 64759560, 73394168, 75552820, 90663384, 91742710, 110091252, 113329230, 128439794, 137614065, 151105640, 183485420, 192659691, 220182504, 226658460, 256879588, 275228130, 321099485, 366970840, 385319382, 453316920, 513759176, 550456260, 642198970, 770638764, 963298455, 1100912520, 1284397940, 1541277528, 1926596910, 2568795880, 3853193820, 7706387640]

約数ペア:

[(1, 7706387640), (2, 3853193820), (3, 2568795880), (4, 1926596910), (5, 1541277528), (6, 1284397940), (7, 1100912520), (8, 963298455), (10, 770638764), (12, 642198970), (14, 550456260), (15, 513759176), (17, 453316920), (20, 385319382), (21, 366970840), (24, 321099485), (28, 275228130), (30, 256879588), (34, 226658460), (35, 220182504), (40, 192659691), (42, 183485420), (51, 151105640), (56, 137614065), (60, 128439794), (68, 113329230), (70, 110091252), (84, 91742710), (85, 90663384), (102, 75552820), (105, 73394168), (119, 64759560), (120, 64219897), (136, 56664615), (140, 55045626), (168, 45871355), (170, 45331692), (204, 37776410), (210, 36697084), (238, 32379780), (255, 30221128), (280, 27522813), (340, 22665846), (357, 21586520), (408, 18888205), (420, 18348542), (476, 16189890), (510, 15110564), (595, 12951912), (680, 11332923), (714, 10793260), (840, 9174271), (952, 8094945), (1020, 7555282), (1190, 6475956), (1428, 5396630), (1785, 4317304), (2040, 3777641), (2380, 3237978), (2856, 2698315), (3570, 2158652), (4760, 1618989), (7140, 1079326), (14280, 539663)]