1569808680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{4421}}^1$

素因数の和:4715

約数の個数: 128

約数和(自身を含む): 5157820800

約数和(自身を除く): 3588012120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 269, 330, 440, 538, 660, 807, 1076, 1320, 1345, 1614, 2152, 2690, 2959, 3228, 4035, 4421, 5380, 5918, 6456, 8070, 8842, 8877, 10760, 11836, 13263, 14795, 16140, 17684, 17754, 22105, 23672, 26526, 29590, 32280, 35368, 35508, 44210, 44385, 48631, 53052, 59180, 66315, 71016, 88420, 88770, 97262, 106104, 118360, 132630, 145893, 176840, 177540, 194524, 243155, 265260, 291786, 355080, 389048, 486310, 530520, 583572, 729465, 972620, 1167144, 1189249, 1458930, 1945240, 2378498, 2917860, 3567747, 4756996, 5835720, 5946245, 7135494, 9513992, 11892490, 13081739, 14270988, 17838735, 23784980, 26163478, 28541976, 35677470, 39245217, 47569960, 52326956, 65408695, 71354940, 78490434, 104653912, 130817390, 142709880, 156980868, 196226085, 261634780, 313961736, 392452170, 523269560, 784904340, 1569808680]

約数ペア:

[(1, 1569808680), (2, 784904340), (3, 523269560), (4, 392452170), (5, 313961736), (6, 261634780), (8, 196226085), (10, 156980868), (11, 142709880), (12, 130817390), (15, 104653912), (20, 78490434), (22, 71354940), (24, 65408695), (30, 52326956), (33, 47569960), (40, 39245217), (44, 35677470), (55, 28541976), (60, 26163478), (66, 23784980), (88, 17838735), (110, 14270988), (120, 13081739), (132, 11892490), (165, 9513992), (220, 7135494), (264, 5946245), (269, 5835720), (330, 4756996), (440, 3567747), (538, 2917860), (660, 2378498), (807, 1945240), (1076, 1458930), (1320, 1189249), (1345, 1167144), (1614, 972620), (2152, 729465), (2690, 583572), (2959, 530520), (3228, 486310), (4035, 389048), (4421, 355080), (5380, 291786), (5918, 265260), (6456, 243155), (8070, 194524), (8842, 177540), (8877, 176840), (10760, 145893), (11836, 132630), (13263, 118360), (14795, 106104), (16140, 97262), (17684, 88770), (17754, 88420), (22105, 71016), (23672, 66315), (26526, 59180), (29590, 53052), (32280, 48631), (35368, 44385), (35508, 44210)]