1453020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 4145568

約数和(自身を除く): 2692548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 397, 610, 732, 794, 915, 1191, 1220, 1588, 1830, 1985, 2382, 3660, 3970, 4764, 5955, 7940, 11910, 23820, 24217, 48434, 72651, 96868, 121085, 145302, 242170, 290604, 363255, 484340, 726510, 1453020]

約数ペア:

[(1, 1453020), (2, 726510), (3, 484340), (4, 363255), (5, 290604), (6, 242170), (10, 145302), (12, 121085), (15, 96868), (20, 72651), (30, 48434), (60, 24217), (61, 23820), (122, 11910), (183, 7940), (244, 5955), (305, 4764), (366, 3970), (397, 3660), (610, 2382), (732, 1985), (794, 1830), (915, 1588), (1191, 1220)]