1235540280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{46589}}^1$

素因数の和:46633

約数の個数: 128

約数和(自身を含む): 4226644800

約数和(自身を除く): 2991104520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3315, 4420, 5304, 6630, 8840, 13260, 26520, 46589, 93178, 139767, 186356, 232945, 279534, 372712, 465890, 559068, 605657, 698835, 792013, 931780, 1118136, 1211314, 1397670, 1584026, 1816971, 1863560, 2376039, 2422628, 2795340, 3028285, 3168052, 3633942, 3960065, 4752078, 4845256, 5590680, 6056570, 6336104, 7267884, 7920130, 9084855, 9504156, 10296169, 11880195, 12113140, 14535768, 15840260, 18169710, 19008312, 20592338, 23760390, 24226280, 30888507, 31680520, 36339420, 41184676, 47520780, 51480845, 61777014, 72678840, 82369352, 95041560, 102961690, 123554028, 154442535, 205923380, 247108056, 308885070, 411846760, 617770140, 1235540280]

約数ペア:

[(1, 1235540280), (2, 617770140), (3, 411846760), (4, 308885070), (5, 247108056), (6, 205923380), (8, 154442535), (10, 123554028), (12, 102961690), (13, 95041560), (15, 82369352), (17, 72678840), (20, 61777014), (24, 51480845), (26, 47520780), (30, 41184676), (34, 36339420), (39, 31680520), (40, 30888507), (51, 24226280), (52, 23760390), (60, 20592338), (65, 19008312), (68, 18169710), (78, 15840260), (85, 14535768), (102, 12113140), (104, 11880195), (120, 10296169), (130, 9504156), (136, 9084855), (156, 7920130), (170, 7267884), (195, 6336104), (204, 6056570), (221, 5590680), (255, 4845256), (260, 4752078), (312, 3960065), (340, 3633942), (390, 3168052), (408, 3028285), (442, 2795340), (510, 2422628), (520, 2376039), (663, 1863560), (680, 1816971), (780, 1584026), (884, 1397670), (1020, 1211314), (1105, 1118136), (1326, 931780), (1560, 792013), (1768, 698835), (2040, 605657), (2210, 559068), (2652, 465890), (3315, 372712), (4420, 279534), (5304, 232945), (6630, 186356), (8840, 139767), (13260, 93178), (26520, 46589)]