84339480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:625

約数の個数: 128

約数和(自身を含む): 270604800

約数和(自身を除く): 186265320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 71, 76, 95, 114, 120, 142, 152, 190, 213, 228, 284, 285, 355, 380, 426, 456, 521, 568, 570, 710, 760, 852, 1042, 1065, 1140, 1349, 1420, 1563, 1704, 2084, 2130, 2280, 2605, 2698, 2840, 3126, 4047, 4168, 4260, 5210, 5396, 6252, 6745, 7815, 8094, 8520, 9899, 10420, 10792, 12504, 13490, 15630, 16188, 19798, 20235, 20840, 26980, 29697, 31260, 32376, 36991, 39596, 40470, 49495, 53960, 59394, 62520, 73982, 79192, 80940, 98990, 110973, 118788, 147964, 148485, 161880, 184955, 197980, 221946, 237576, 295928, 296970, 369910, 395960, 443892, 554865, 593940, 702829, 739820, 887784, 1109730, 1187880, 1405658, 1479640, 2108487, 2219460, 2811316, 3514145, 4216974, 4438920, 5622632, 7028290, 8433948, 10542435, 14056580, 16867896, 21084870, 28113160, 42169740, 84339480]

約数ペア:

[(1, 84339480), (2, 42169740), (3, 28113160), (4, 21084870), (5, 16867896), (6, 14056580), (8, 10542435), (10, 8433948), (12, 7028290), (15, 5622632), (19, 4438920), (20, 4216974), (24, 3514145), (30, 2811316), (38, 2219460), (40, 2108487), (57, 1479640), (60, 1405658), (71, 1187880), (76, 1109730), (95, 887784), (114, 739820), (120, 702829), (142, 593940), (152, 554865), (190, 443892), (213, 395960), (228, 369910), (284, 296970), (285, 295928), (355, 237576), (380, 221946), (426, 197980), (456, 184955), (521, 161880), (568, 148485), (570, 147964), (710, 118788), (760, 110973), (852, 98990), (1042, 80940), (1065, 79192), (1140, 73982), (1349, 62520), (1420, 59394), (1563, 53960), (1704, 49495), (2084, 40470), (2130, 39596), (2280, 36991), (2605, 32376), (2698, 31260), (2840, 29697), (3126, 26980), (4047, 20840), (4168, 20235), (4260, 19798), (5210, 16188), (5396, 15630), (6252, 13490), (6745, 12504), (7815, 10792), (8094, 10420), (8520, 9899)]