60890440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6163}}^1$

素因数の和:6206

約数の個数: 64

約数和(自身を含む): 155332800

約数和(自身を除く): 94442360

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 6163, 9880, 12326, 24652, 30815, 49304, 61630, 80119, 117097, 123260, 160238, 234194, 246520, 320476, 400595, 468388, 585485, 640952, 801190, 936776, 1170970, 1522261, 1602380, 2341940, 3044522, 3204760, 4683880, 6089044, 7611305, 12178088, 15222610, 30445220, 60890440]

約数ペア:

[(1, 60890440), (2, 30445220), (4, 15222610), (5, 12178088), (8, 7611305), (10, 6089044), (13, 4683880), (19, 3204760), (20, 3044522), (26, 2341940), (38, 1602380), (40, 1522261), (52, 1170970), (65, 936776), (76, 801190), (95, 640952), (104, 585485), (130, 468388), (152, 400595), (190, 320476), (247, 246520), (260, 234194), (380, 160238), (494, 123260), (520, 117097), (760, 80119), (988, 61630), (1235, 49304), (1976, 30815), (2470, 24652), (4940, 12326), (6163, 9880)]