792480.0000000

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:177

約数の個数: 128

約数和(自身を含む): 28123200

約数和(自身を除く): 19653960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 61, 65, 78, 89, 104, 120, 122, 130, 156, 178, 183, 195, 244, 260, 267, 305, 312, 356, 366, 390, 445, 488, 520, 534, 610, 712, 732, 780, 793, 890, 915, 1068, 1157, 1220, 1335, 1464, 1560, 1586, 1780, 1830, 2136, 2314, 2379, 2440, 2670, 3172, 3471, 3560, 3660, 3965, 4628, 4758, 5340, 5429, 5785, 6344, 6942, 7320, 7930, 9256, 9516, 10680, 10858, 11570, 11895, 13884, 15860, 16287, 17355, 19032, 21716, 23140, 23790, 27145, 27768, 31720, 32574, 34710, 43432, 46280, 47580, 54290, 65148, 69420, 70577, 81435, 95160, 108580, 130296, 138840, 141154, 162870, 211731, 217160, 282308, 325740, 352885, 423462, 564616, 651480, 705770, 846924, 1058655, 1411540, 1693848, 2117310, 2823080, 4234620, 8469240]

約数ペア:

[(1, 8469240), (2, 4234620), (3, 2823080), (4, 2117310), (5, 1693848), (6, 1411540), (8, 1058655), (10, 846924), (12, 705770), (13, 651480), (15, 564616), (20, 423462), (24, 352885), (26, 325740), (30, 282308), (39, 217160), (40, 211731), (52, 162870), (60, 141154), (61, 138840), (65, 130296), (78, 108580), (89, 95160), (104, 81435), (120, 70577), (122, 69420), (130, 65148), (156, 54290), (178, 47580), (183, 46280), (195, 43432), (244, 34710), (260, 32574), (267, 31720), (305, 27768), (312, 27145), (356, 23790), (366, 23140), (390, 21716), (445, 19032), (488, 17355), (520, 16287), (534, 15860), (610, 13884), (712, 11895), (732, 11570), (780, 10858), (793, 10680), (890, 9516), (915, 9256), (1068, 7930), (1157, 7320), (1220, 6942), (1335, 6344), (1464, 5785), (1560, 5429), (1586, 5340), (1780, 4758), (1830, 4628), (2136, 3965), (2314, 3660), (2379, 3560), (2440, 3471), (2670, 3172)]