1572411880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{953}}^1$

素因数の和:1163

約数の個数: 128

約数和(自身を含む): 4038854400

約数和(自身を除く): 2466442520

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 167, 190, 247, 260, 334, 380, 494, 520, 668, 760, 835, 953, 988, 1235, 1336, 1670, 1906, 1976, 2171, 2470, 3173, 3340, 3812, 4342, 4765, 4940, 6346, 6680, 7624, 8684, 9530, 9880, 10855, 12389, 12692, 15865, 17368, 18107, 19060, 21710, 24778, 25384, 31730, 36214, 38120, 41249, 43420, 49556, 61945, 63460, 72428, 82498, 86840, 90535, 99112, 123890, 126920, 144856, 159151, 164996, 181070, 206245, 235391, 247780, 318302, 329992, 362140, 412490, 470782, 495560, 636604, 724280, 795755, 824980, 941564, 1176955, 1273208, 1591510, 1649960, 1883128, 2068963, 2353910, 3023869, 3183020, 4137926, 4707820, 6047738, 6366040, 8275852, 9415640, 10344815, 12095476, 15119345, 16551704, 20689630, 24190952, 30238690, 39310297, 41379260, 60477380, 78620594, 82758520, 120954760, 157241188, 196551485, 314482376, 393102970, 786205940, 1572411880]

約数ペア:

[(1, 1572411880), (2, 786205940), (4, 393102970), (5, 314482376), (8, 196551485), (10, 157241188), (13, 120954760), (19, 82758520), (20, 78620594), (26, 60477380), (38, 41379260), (40, 39310297), (52, 30238690), (65, 24190952), (76, 20689630), (95, 16551704), (104, 15119345), (130, 12095476), (152, 10344815), (167, 9415640), (190, 8275852), (247, 6366040), (260, 6047738), (334, 4707820), (380, 4137926), (494, 3183020), (520, 3023869), (668, 2353910), (760, 2068963), (835, 1883128), (953, 1649960), (988, 1591510), (1235, 1273208), (1336, 1176955), (1670, 941564), (1906, 824980), (1976, 795755), (2171, 724280), (2470, 636604), (3173, 495560), (3340, 470782), (3812, 412490), (4342, 362140), (4765, 329992), (4940, 318302), (6346, 247780), (6680, 235391), (7624, 206245), (8684, 181070), (9530, 164996), (9880, 159151), (10855, 144856), (12389, 126920), (12692, 123890), (15865, 99112), (17368, 90535), (18107, 86840), (19060, 82498), (21710, 72428), (24778, 63460), (25384, 61945), (31730, 49556), (36214, 43420), (38120, 41249)]